【单选题】To make a living, the Huichol create artwork and______.
A.
sell it to tourists in their villages
B.
sell it in cities far away from their villages
C.
display it in their village museums
D.
keep it in their homes to attract tourists
【多选题】抽样分布与总体分布的关系
A.
总体分布为正态分布,则大样本的抽样分布为正态分布
B.
总体分布为非正态分布,则大样本的抽样分布为非正态分布
C.
总体分布为正态分布,则小样本的抽样分布为正态分布
D.
总体分布为非正态分布,则小样本的抽样分布为非正态分布
【单选题】关于抽样分布,下列说法错误的是()。A.统计量的分布称为抽样分布B.每一个统计量都有一个抽样分布C.
A.
关于抽样分布,下列说法错误的是( )。 A.统计量的分布称为抽样分布
【单选题】The local people sometimes kill tourists when ______.
A.
the tourists are much richer than themselves
B.
the tourists are robbed
C.
the tourists do not enjoy local customs and habits
D.
the tourists resist attempts to rob them
【单选题】以下哪位学者提出「我思故我在」,且认为人真正的本质是非物质的?
【单选题】患者,男,58岁。诊断为结肠癌。行结肠癌切除术后1周。病人突然出现面色苍白,腹痛难忍,随后出现板状腹,拒按。此时病人可能发生了什么